请输入您要查询的英语单词:
单词
dual system
释义
dual system
freq.
2
dict.
1
un.
双机系统;二重系统;双重制度;双套系统
[网络]
双轨制;双系统;双元制
随便看
piston ring remover
piston rings
piston RING(S)
piston ring scuffing
piston ring seal
piston-ring seat
piston ring side
piston ring side clearance
piston ring slot
piston ring spreader
piston ring sticking
piston ring tension
piston ring tension scale
piston ring tongs
piston ring tool
piston ring top land
piston ring travel
piston ring type seal
piston ring, untrue
piston ring wall
piston ring width
piston ring with double hook
piston ring with single hook
piston ring with taper face
piston ring working gap
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更新时间:2026/6/25 23:55:21